Fig. 4. Astrocytic Ca2+ activity in processes and soma is highly
heterogeneous. (A) Left: 3D reconstruction of a hippocampal astrocyte in
situ (core structure); processes are color-coded according to average
activity level. Right: Distribution of all processes from recordings in situ
(n = 72) based on individual mean Ca2+ activity. See also fig. S4, A and B.